品牌17AM型号17AM温控范围60-150（℃）工作电流8（A）工作电压250（V）产品认证UL 1. 产品用途 Product use17AM-D 系列热保护器是一种具有对温度和电流双重感应特性的产品，该产品结构先进、体积小、动作灵敏、触点容量大、寿命长的特点，广泛适用于分马力电机、电热器具、荧光灯镇流器、变压器、汽车马达、集成电路及一般电气设备的过热、过电流保护。17AM-D series thermal protector is the product that is sensitive to temperature & current.It is of advanced structure 、small volume 、sensitive in action 、big contact capacity & long life. It protects against overheating & over-current in motor 、electric & thermal appliance 、lamp ballasts 、transformers、automotive motor 、integrated circuit & common electric equipment.2. 结构 Structure2.1 外观：外形尺寸符合产品图纸要求(见附图)Appearance：Dimension is complied with the draw.（Refer to draw）2.2 导线：UL3321、AWG #18镀锡铜芯线、黑色Leads：UL 3321 or AWG #18 copper core leads, black color, tinned2.3 外壳：表面镀镍锌合金的板材Case：The steel material used for case is plated with alloy of nickel and zinc2.4 套管材料:聚脂绝缘套管符合电器用品的性能要求。Sleeve material：Insulated sleeve is complied with electric appliance’s requirement.3. 性能(Capability)3.1 额定电流 Rating current20A/115V、8A/AC250V3.2 抗拉力试验:产品的接线端子应能承受大于或等于50N拉力,铆接处不应松脱,导线无断裂、滑出。Pull trial ：Terminals should endure more than 50N. And terminals should be no loose and leads have no rupture and slipping。3.3 绝缘电压 Insulated voltageA. 热保护器在热分断后的接线之间应能承受AC660V,历时1min而无击穿闪络现象;The leads should endure AC660V after opening without arc over under duration of 1min.B. 热保护器端子引线与绝缘套管之间能承受AC1500V,历时1min而无击穿闪络现象;The outgoing lines or terminals of the thermal protector and insulated sleeves shall endure voltage of 1500V and duration of 1min, without arc over.3.4 绝缘电阻:在正常条件下,导线与绝缘套管之间的绝缘电阻在100MΩ以上。(所用表计为DC500V绝缘抵抗计)Insulated resistance：Under normal conditions ，insulated resistance between leads and insulated sleeve should be more than 100MΩ.(By insulation measurement machine）3.5 接触电阻:热保护器的接触电阻应不大于50mΩ。Contact resistance：Contact resistance of thermal protector should be less than 50mΩ.3.6 气密性试验:保护器在大于85℃的水中(水不沸腾),应无连续的气泡冒出。Seal trial ：There is no continuous air bubble from the thermal protector, if the protector is placed in 85 deg. Water （not boiling water）3.7 耐热试验:产品在150℃的环境中放置96 小时。Hot endure trial：It will last 96 hours if the protector is placed where the ambient temperature is 150 deg.3.8 耐湿试验:产品在40℃、相对湿度95%的环境中放置48 小时。Damp endure trial ：It will last 48 hours if the protector is placed where the ambient temperature is 40 deg. and relative humidity is 95%.3.9 热冲击试验:产品在150℃，-20℃环境中交变放置各30min,共5 个周期。Hot affect trial ：It will last 5 cycles if the protector is placed where the ambient temperature is exchanged between 150 deg. and minus 20 deg. for 30min.3.10 耐抗振试验:产品能承受振幅1.5mm,频率变化10～55Hz,扫描变化周期为3～5min,振动方向X、Y、Z,每个方向连续振动2 小时。Vibration endure trial ：The thermal protector should be normal after 2h in the conditions with amplitude of 1.55mm, frequency change of 10~55Hz, change period of 3~5 min, Vibration directions of X, Y and Z.3.11 跌落试验:产品自0.7m 高度自由落下1 次。Fallen trial：Let the thermal protector freely fall down 0.70m above cement ground.3.12 抗压性:将产品浸入密封油罐中,施加2MPa 的压力并保持24h 后.Press endure ：Let the thermal protector immerge in the sealed oilcan and give 2MPa press lasting for 24 hours.3.13 第3.8,3.9,3.10,3.11,3.12,3.13 项试验后应满足下列条件:After 3.8,3.9,3.10,3.11,3.12,3.13 trial ，the performance of the thermal protector shall meet the following requirements:A. 动作温度变化应在初期值的±7℃以内;Change of opening temperature shall be within ±7℃ of the initial value.B. 接触电阻应在50mΩ以下;Contact resistance should be under 50mΩ.C. 外形应无明显变形;Appearance should not be evident distortion.D. 导线无开裂损伤;Leads should not be craze.E. 绝缘电压应符合3.4 项要求;Insulated voltage shall be complied with 3.4.F. 绝缘电阻应符合3.5 项要求。Insulated resistance shall be complied with 3.5.4. 寿命 Life产品在额定电压、电流、功率因数为0.7 的条件下,外加热源使其动作1000 次,应满足下面条件:The Protector acts 1000 under external power in the condition of rating voltage 、current and 0.7 power. the performance of the thermal protector shall meet the following requirements：A. 动作温度变化应在初始值的±7℃以内Change of opening temperature should be within ±7℃ of the initial value。B. 接触电阻应在100mΩ以下;再继续试验5000 次后其动作需正常无误。Contact resistance should be less than 100mΩ.The opening temperature shall be normal after going on 5000 circles.5. 其它事项 Additional items5.1 动作温度检测的升温速率应控制为1℃/1min;During the opening temperature trial, the rate of temperature rising should be controlled by 1℃/1min.5.2 使用过程中保护器外壳不能承受强烈冲击力及压迫力;The case of protector can’t endure strong strike and press when it is used in circuit5.3 认证:（License）UL 认证（UL File No.）:E214731CQC 认证（CQC File No.）:CQC04002009719VDE 认证（VDE File No.）:400098506. 本标准未涉及事项或客户有其它要求另行订立。The items which this standard have not referred or customs require shall be madeadditionally.